'City of War' tells the story of Nazi Party member John Rabe now considered a German war hero for organising the protection zone that almost certainly saved the lives of over 200,000 Chinese whilst the Japanese killed a further 300,000 outside in the infamous Nanjing Massacre of 1937.
This workmanlike film is based on Rabe's diaries, but is somewhat loose with the truth and, it's interesting to note, was produced with the co-operation of the Chinese authorities, won lots of awards in Germany, but was not shown in Japan.